According to Mendenhall notes, this appears to be the demonstration model for C. J. Davisson's electron wave theory, which won a Nobel Prize in 1937. No more information is available. Glass hull, many contacts, partially painted grayish-black. Old ID #33.

ID: 1981-00019

Mendenhall, Hallam E.

LENGTH: 6.5 inches long; QUANTITY: 1

Topics: Physics

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